Effect of Beam Pattern and Amplifier Gain of Repeater-type Active Decoy on Jamming to Active RF Seeker System based on Proportional Navigation Law

초록

An active decoy is the one of the efficient electronic countermeasures device to deceive RF seeker system approaching toward an airborne platform. On various engagement scenarios, analyzing the jamming effect of the active decoy is important to determine the platform survivability. In this paper, we model the active decoy, airborne platform, and RF seeker considering their dynamics, RF specifications, monostatic radar cross section database, Radar model, etc. On several numerical simulations, the miss distance is evaluated to analyze the jamming effect of the decoy against the RF seeker.

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